1 files changed, 61 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_provider_unsafe_access_shutdown.js b/toolkit/mozapps/extensions/test/xpcshell/test_provider_unsafe_access_shutdown.js
new file mode 100644
index 000000000..df717f5a5
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_provider_unsafe_access_shutdown.js
@@ -0,0 +1,61 @@
+createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
+
+let shutdownOrder = [];
+
+function mockAddonProvider(name) {
+  let mockProvider = {
+    hasShutdown: false,
+    unsafeAccess: false,
+
+    shutdownCallback: null,
+
+    startup() { },
+    shutdown() {
+      this.hasShutdown = true;
+      shutdownOrder.push(this.name);
+      if (this.shutdownCallback)
+        return this.shutdownCallback();
+    },
+    getAddonByID(id, callback) {
+      if (this.hasShutdown) {
+        unsafeAccess = true;
+      }
+      callback(null);
+    },
+
+    get name() name,
+  };
+
+  return mockProvider;
+};
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function* unsafeProviderShutdown() {
+  let firstProvider = mockAddonProvider("Mock1");
+  AddonManagerPrivate.registerProvider(firstProvider);
+  let secondProvider = mockAddonProvider("Mock2");
+  AddonManagerPrivate.registerProvider(secondProvider);
+
+  startupManager();
+
+  let shutdownPromise = null;
+  yield new Promise(resolve => {
+    secondProvider.shutdownCallback = function() {
+      return new Promise(shutdownResolve => {
+        AddonManager.getAddonByID("does-not-exist", () => {
+          shutdownResolve();
+          resolve();
+        });
+      });
+    };
+
+    shutdownPromise = promiseShutdownManager();
+  });
+  yield shutdownPromise;
+
+  equal(shutdownOrder.join(","), ["Mock1", "Mock2"].join(","), "Mock providers should have shutdown in expected order");
+  ok(!firstProvider.unsafeAccess, "First registered mock provider should not have been accessed unsafely");
+});